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path: root/drivers/s390/block/dasd_devmap.c
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Diffstat (limited to 'drivers/s390/block/dasd_devmap.c')
-rw-r--r--drivers/s390/block/dasd_devmap.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 2c40fe15da55..6043c832d09e 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -731,7 +731,7 @@ static ssize_t dasd_ff_show(struct device *dev, struct device_attribute *attr,
ff_flag = (devmap->features & DASD_FEATURE_FAILFAST) != 0;
else
ff_flag = (DASD_FEATURE_DEFAULT & DASD_FEATURE_FAILFAST) != 0;
- return snprintf(buf, PAGE_SIZE, ff_flag ? "1\n" : "0\n");
+ return sysfs_emit(buf, ff_flag ? "1\n" : "0\n");
}
static ssize_t dasd_ff_store(struct device *dev, struct device_attribute *attr,
@@ -773,7 +773,7 @@ dasd_ro_show(struct device *dev, struct device_attribute *attr, char *buf)
spin_unlock(&dasd_devmap_lock);
out:
- return snprintf(buf, PAGE_SIZE, ro_flag ? "1\n" : "0\n");
+ return sysfs_emit(buf, ro_flag ? "1\n" : "0\n");
}
static ssize_t
@@ -834,7 +834,7 @@ dasd_erplog_show(struct device *dev, struct device_attribute *attr, char *buf)
erplog = (devmap->features & DASD_FEATURE_ERPLOG) != 0;
else
erplog = (DASD_FEATURE_DEFAULT & DASD_FEATURE_ERPLOG) != 0;
- return snprintf(buf, PAGE_SIZE, erplog ? "1\n" : "0\n");
+ return sysfs_emit(buf, erplog ? "1\n" : "0\n");
}
static ssize_t
@@ -1033,13 +1033,13 @@ dasd_discipline_show(struct device *dev, struct device_attribute *attr,
dasd_put_device(device);
goto out;
} else {
- len = snprintf(buf, PAGE_SIZE, "%s\n",
- device->discipline->name);
+ len = sysfs_emit(buf, "%s\n",
+ device->discipline->name);
dasd_put_device(device);
return len;
}
out:
- len = snprintf(buf, PAGE_SIZE, "none\n");
+ len = sysfs_emit(buf, "none\n");
return len;
}
@@ -1056,30 +1056,30 @@ dasd_device_status_show(struct device *dev, struct device_attribute *attr,
if (!IS_ERR(device)) {
switch (device->state) {
case DASD_STATE_NEW:
- len = snprintf(buf, PAGE_SIZE, "new\n");
+ len = sysfs_emit(buf, "new\n");
break;
case DASD_STATE_KNOWN:
- len = snprintf(buf, PAGE_SIZE, "detected\n");
+ len = sysfs_emit(buf, "detected\n");
break;
case DASD_STATE_BASIC:
- len = snprintf(buf, PAGE_SIZE, "basic\n");
+ len = sysfs_emit(buf, "basic\n");
break;
case DASD_STATE_UNFMT:
- len = snprintf(buf, PAGE_SIZE, "unformatted\n");
+ len = sysfs_emit(buf, "unformatted\n");
break;
case DASD_STATE_READY:
- len = snprintf(buf, PAGE_SIZE, "ready\n");
+ len = sysfs_emit(buf, "ready\n");
break;
case DASD_STATE_ONLINE:
- len = snprintf(buf, PAGE_SIZE, "online\n");
+ len = sysfs_emit(buf, "online\n");
break;
default:
- len = snprintf(buf, PAGE_SIZE, "no stat\n");
+ len = sysfs_emit(buf, "no stat\n");
break;
}
dasd_put_device(device);
} else
- len = snprintf(buf, PAGE_SIZE, "unknown\n");
+ len = sysfs_emit(buf, "unknown\n");
return len;
}
@@ -1120,7 +1120,7 @@ static ssize_t dasd_vendor_show(struct device *dev,
device = dasd_device_from_cdev(to_ccwdev(dev));
vendor = "";
if (IS_ERR(device))
- return snprintf(buf, PAGE_SIZE, "%s\n", vendor);
+ return sysfs_emit(buf, "%s\n", vendor);
if (device->discipline && device->discipline->get_uid &&
!device->discipline->get_uid(device, &uid))
@@ -1128,7 +1128,7 @@ static ssize_t dasd_vendor_show(struct device *dev,
dasd_put_device(device);
- return snprintf(buf, PAGE_SIZE, "%s\n", vendor);
+ return sysfs_emit(buf, "%s\n", vendor);
}
static DEVICE_ATTR(vendor, 0444, dasd_vendor_show, NULL);
@@ -1148,7 +1148,7 @@ dasd_uid_show(struct device *dev, struct device_attribute *attr, char *buf)
device = dasd_device_from_cdev(to_ccwdev(dev));
uid_string[0] = 0;
if (IS_ERR(device))
- return snprintf(buf, PAGE_SIZE, "%s\n", uid_string);
+ return sysfs_emit(buf, "%s\n", uid_string);
if (device->discipline && device->discipline->get_uid &&
!device->discipline->get_uid(device, &uid)) {
@@ -1183,7 +1183,7 @@ dasd_uid_show(struct device *dev, struct device_attribute *attr, char *buf)
}
dasd_put_device(device);
- return snprintf(buf, PAGE_SIZE, "%s\n", uid_string);
+ return sysfs_emit(buf, "%s\n", uid_string);
}
static DEVICE_ATTR(uid, 0444, dasd_uid_show, NULL);
@@ -1201,7 +1201,7 @@ dasd_eer_show(struct device *dev, struct device_attribute *attr, char *buf)
eer_flag = dasd_eer_enabled(devmap->device);
else
eer_flag = 0;
- return snprintf(buf, PAGE_SIZE, eer_flag ? "1\n" : "0\n");
+ return sysfs_emit(buf, eer_flag ? "1\n" : "0\n");
}
static ssize_t
@@ -1243,7 +1243,7 @@ dasd_expires_show(struct device *dev, struct device_attribute *attr, char *buf)
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
return -ENODEV;
- len = snprintf(buf, PAGE_SIZE, "%lu\n", device->default_expires);
+ len = sysfs_emit(buf, "%lu\n", device->default_expires);
dasd_put_device(device);
return len;
}
@@ -1283,7 +1283,7 @@ dasd_retries_show(struct device *dev, struct device_attribute *attr, char *buf)
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
return -ENODEV;
- len = snprintf(buf, PAGE_SIZE, "%lu\n", device->default_retries);
+ len = sysfs_emit(buf, "%lu\n", device->default_retries);
dasd_put_device(device);
return len;
}
@@ -1324,7 +1324,7 @@ dasd_timeout_show(struct device *dev, struct device_attribute *attr,
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
return -ENODEV;
- len = snprintf(buf, PAGE_SIZE, "%lu\n", device->blk_timeout);
+ len = sysfs_emit(buf, "%lu\n", device->blk_timeout);
dasd_put_device(device);
return len;
}
@@ -1398,11 +1398,11 @@ static ssize_t dasd_hpf_show(struct device *dev, struct device_attribute *attr,
return -ENODEV;
if (!device->discipline || !device->discipline->hpf_enabled) {
dasd_put_device(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", dasd_nofcx);
+ return sysfs_emit(buf, "%d\n", dasd_nofcx);
}
hpf = device->discipline->hpf_enabled(device);
dasd_put_device(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", hpf);
+ return sysfs_emit(buf, "%d\n", hpf);
}
static DEVICE_ATTR(hpf, 0444, dasd_hpf_show, NULL);
@@ -1416,13 +1416,13 @@ static ssize_t dasd_reservation_policy_show(struct device *dev,
devmap = dasd_find_busid(dev_name(dev));
if (IS_ERR(devmap)) {
- rc = snprintf(buf, PAGE_SIZE, "ignore\n");
+ rc = sysfs_emit(buf, "ignore\n");
} else {
spin_lock(&dasd_devmap_lock);
if (devmap->features & DASD_FEATURE_FAILONSLCK)
- rc = snprintf(buf, PAGE_SIZE, "fail\n");
+ rc = sysfs_emit(buf, "fail\n");
else
- rc = snprintf(buf, PAGE_SIZE, "ignore\n");
+ rc = sysfs_emit(buf, "ignore\n");
spin_unlock(&dasd_devmap_lock);
}
return rc;
@@ -1457,14 +1457,14 @@ static ssize_t dasd_reservation_state_show(struct device *dev,
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
- return snprintf(buf, PAGE_SIZE, "none\n");
+ return sysfs_emit(buf, "none\n");
if (test_bit(DASD_FLAG_IS_RESERVED, &device->flags))
- rc = snprintf(buf, PAGE_SIZE, "reserved\n");
+ rc = sysfs_emit(buf, "reserved\n");
else if (test_bit(DASD_FLAG_LOCK_STOLEN, &device->flags))
- rc = snprintf(buf, PAGE_SIZE, "lost\n");
+ rc = sysfs_emit(buf, "lost\n");
else
- rc = snprintf(buf, PAGE_SIZE, "none\n");
+ rc = sysfs_emit(buf, "none\n");
dasd_put_device(device);
return rc;
}
@@ -1531,7 +1531,7 @@ dasd_path_threshold_show(struct device *dev,
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
return -ENODEV;
- len = snprintf(buf, PAGE_SIZE, "%lu\n", device->path_thrhld);
+ len = sysfs_emit(buf, "%lu\n", device->path_thrhld);
dasd_put_device(device);
return len;
}
@@ -1578,7 +1578,7 @@ dasd_path_autodisable_show(struct device *dev,
else
flag = (DASD_FEATURE_DEFAULT &
DASD_FEATURE_PATH_AUTODISABLE) != 0;
- return snprintf(buf, PAGE_SIZE, flag ? "1\n" : "0\n");
+ return sysfs_emit(buf, flag ? "1\n" : "0\n");
}
static ssize_t
@@ -1616,7 +1616,7 @@ dasd_path_interval_show(struct device *dev,
device = dasd_device_from_cdev(to_ccwdev(dev));
if (IS_ERR(device))
return -ENODEV;
- len = snprintf(buf, PAGE_SIZE, "%lu\n", device->path_interval);
+ len = sysfs_emit(buf, "%lu\n", device->path_interval);
dasd_put_device(device);
return len;
}
@@ -1662,9 +1662,9 @@ dasd_device_fcs_show(struct device *dev, struct device_attribute *attr,
return -ENODEV;
fc_sec = dasd_path_get_fcs_device(device);
if (fc_sec == -EINVAL)
- rc = snprintf(buf, PAGE_SIZE, "Inconsistent\n");
+ rc = sysfs_emit(buf, "Inconsistent\n");
else
- rc = snprintf(buf, PAGE_SIZE, "%s\n", dasd_path_get_fcs_str(fc_sec));
+ rc = sysfs_emit(buf, "%s\n", dasd_path_get_fcs_str(fc_sec));
dasd_put_device(device);
return rc;
@@ -1677,7 +1677,7 @@ dasd_path_fcs_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
struct dasd_path *path = to_dasd_path(kobj);
unsigned int fc_sec = path->fc_security;
- return snprintf(buf, PAGE_SIZE, "%s\n", dasd_path_get_fcs_str(fc_sec));
+ return sysfs_emit(buf, "%s\n", dasd_path_get_fcs_str(fc_sec));
}
static struct kobj_attribute path_fcs_attribute =
@@ -1698,7 +1698,7 @@ static ssize_t dasd_##_name##_show(struct device *dev, \
val = _func(device); \
dasd_put_device(device); \
\
- return snprintf(buf, PAGE_SIZE, "%d\n", val); \
+ return sysfs_emit(buf, "%d\n", val); \
} \
static DEVICE_ATTR(_name, 0444, dasd_##_name##_show, NULL); \
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 11:52:33 +0000